body{
  max-width: 540px;
  min-width: 320px;
  margin: 0 auto;
  color: #000;
  background: #f2f2f2;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}
@font-face {
  font-family: 'iconfont';
  src: url('./css/iconfont.eot');
  src: url('./css/iconfont.eot?#iefix') format('embedded-opentype'),
    url('./css/iconfont.woff2') format('woff2'),
    url('./css/iconfont.woff') format('woff'),
    url('./css/iconfont.ttf') format('truetype'),
    url('./css/iconfont.svg#iconfont') format('svg');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.search_index{
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  width: 100%;
  height: 44px;
  padding-left: 12px;
  box-sizing: border-box;
  align-items: center;
  z-index: 20;
}
.search_index .search{
  flex: 1;
  height: 28px;
  padding: 2px 5px;
  border-radius: 16px;
  box-sizing: border-box;
  background: #fff;
}
.search_index .search span{
  position: relative;
  padding: 0 0 0 35px;
  font-size: 15px;
  color: #666;
  line-height: 28px;
}
.search_index .search span::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 35px;
  height: 100%;
  overflow: hidden;
  background: url(../images/xiecheng-common-sprite2x@v7.15.png) no-repeat 15px 1px;
  background-size: 21px auto;
}
.search_index .logo{
  display: flex;
  width: 51px;
  height: 44px;
  padding: 0 4px 0 0;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.search_index .logo span{
  font-size: 12px;
  color: #fff;
}
.search_index .logo::before{
  content: "";
  display: block;
  width: 22px;
  height: 22px;
  margin: 0 0 1px;
  background: url(../images/xiecheng-common-sprite2x@v7.15.png) no-repeat 0 -36px;
  background-size: 21px auto;
}
/* 焦点图 */
.banner{
  position: relative;
  width: 100%;
  padding: 0 25%;
  border-bottom-left-radius: 50%;
  border-bottom-right-radius: 50%;
  overflow: hidden;
  transform: translateX(-16.66%);
  z-index: -1;
}
.banner::before{
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 100%;
  height: 60px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, .4), rgba(0, 0, 0, 0));
}

.banner a{
  display: block;
}
.banner a img{
  display: block;
  width: 100%;
}

/* 导航开始 */
.nav{
  display: flex;
  padding: 4px 0 8px;
  margin: -52px 12px 10px;
  border-radius: 16px;
  background: #fff;
  font-size: 12px;
  box-sizing: border-box;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
.nav li{
  flex: 1;
}
.nav li a{
  display: block;
  text-align: center;
}
.nav li a span{
  display: block;
  width: 40px;
  height: 40px;
  margin: 0 auto;
}
.nav li:nth-child(1) a span {
  background: url(../images/xiecheng-fivemain-sprite2x@v7.15.png) no-repeat 0 0px;
  background-size: 40px 200px;
}
.nav li:nth-child(2) a span {
  background: url(../images/xiecheng-fivemain-sprite2x@v7.15.png) no-repeat 0 -40px;
  background-size: 40px 200px;

}
.nav li:nth-child(3) a span {
  background: url(../images/xiecheng-fivemain-sprite2x@v7.15.png) no-repeat 0 -80px;
  background-size: 40px 200px;

}
.nav li:nth-child(4) a span {
  background: url(../images/xiecheng-fivemain-sprite2x@v7.15.png) no-repeat 0 -120px;
  background-size: 40px 200px;

}
.nav li:nth-child(5) a span {
  background: url(../images/xiecheng-fivemain-sprite2x@v7.15.png) no-repeat 0 -160px;
  background-size: 40px 200px;

}
.nav2{
  display: flex;
  flex-direction: column;
  margin: 0 12px 1px;
  font-size: 14px;
  color: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.nav2 div{
  display: flex;
  flex-direction: row;
  color: #fff;
}
.nav2 div:nth-child(1){
  flex: 1.35;
  background-image: linear-gradient(to right, #fa5956, #fb8650 54%);
}
.nav2 div:nth-child(1) a:nth-child(1) {
  background: url(../images/xiecheng-nav-items-hotel@v7.15.png) no-repeat right bottom;
  background-size: 73px auto;
}
.nav2 div:nth-child(1) a:nth-child(2){
  background: url(../images/xiecehng-nav-items-minsu@v7.15.png) no-repeat left bottom;
  background-size: auto 20px;
}
.nav2 div:nth-child(1) a:nth-child(3) {
  flex: 2;
  background-image:
  url(../images/xiecheng-nav-items-hot.png),
  linear-gradient(to right, #ffbc49, #ffd252);
  background-size: 100%;
  background-poisiton: right bottom;
  color:#a05416;
}

.nav2 div:nth-child(2){
  background-image: linear-gradient(to right, #4b8fed, #53bced);
}
.nav2 div:nth-child(2) a:nth-child(1) {
  background: url(../images/xiecheng-nav-items-flight@v7.15.png) no-repeat right bottom;
  background-size: 73px auto;
}
.nav2 div:nth-child(2) a:nth-child(2) {
  background: url(../images/xiecheng-nav-items-train.png) no-repeat left bottom;
  background-size: auto 20px;
}
.nav2 div:nth-child(3) {
  background-image: linear-gradient(to right, #34c2aa, #6cd557);
}
.nav2 div:nth-child(3) a:nth-child(1) {
  background: url(../images/xiecheng-nav-items-travel@v7.15.png) no-repeat right bottom;
  background-size: 73px auto;
}
.nav2 div:nth-child(3) a:nth-child(2) {
  background: url(../images/xiecehng-nav-items-dingzhi@v7.15.png) no-repeat left bottom;
  background-size: auto 20px;
}
.nav2 div a{
  flex: 1;
  display: block;
  padding: 26px 0 26px 12px;
  border-bottom: 1px solid #fff;
  border-right: 1px solid #fff;
  color: #fff;
}

.subnav_entry{
  margin: 0 12px 12px;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
}
.subnav_entry li{
  display: flex;
  justify-content: center;
  width: 20%;
  margin: 10px 0 5px;
}
.subnav_entry li span{
  color: #222;
  font-size: 12px;
}
.subnav_entry li i{
  display: block;
  width: 28px;
  height: 28px;
  margin: 0 auto;
}
.subnav_entry li:nth-child(1) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 0;
  background-size: 28px auto;
}
.subnav_entry li:nth-child(2) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -28px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(3) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -56px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(4) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -84px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(5) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -112px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(6) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -140px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(7) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -168px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(8) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -196px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(9) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -224px;
  background-size: 28px auto;
}

.subnav_entry li:nth-child(10) i {
  background: url(../images/xiecheng_ico_subnav2x@v7.152.png) no-repeat 0 -252px;
  background-size: 28px auto;
}

/* 底部 */
.footer{
  display: flex;
  width: 100%;
  border-bottom: 1px solid #c2c2c2;
  border-top: 1px solid #c2c2c2;

}
.footer div{
  flex: 1;
  text-align: center;
}
.footer div a{
  display: block;
  margin: 10px 0;
}
.footer div a i{
  display: block;
  width: 20px;
  height: 20px;
  margin: 0 auto;
  font-size: 20px;
}
.footer div a span{
  color: #333;
  font-size: 12px;
}

.copyright {
  text-align: center;
  padding: 10px 0 20px 0;
}
.copyright .tools{
  height: 24px;
  color: #666;
}
.copyright .tools a:nth-child(1)::after{
  content: "|";
  margin: 0 8px 0 8px;
}
.copyright .tools a:nth-child(2)::after {
  content: "|";
  margin: 0 8px 0 8px;
}
.copyright .p{
  color: #999;
}
.copyright .p span:nth-child(1)::after {
  content: "|";
  margin: 0 8px 0 8px;
}